CN203819343U - Position adjusting device for subframe and engineering machinery - Google Patents
Position adjusting device for subframe and engineering machinery Download PDFInfo
- Publication number
- CN203819343U CN203819343U CN201420185363.2U CN201420185363U CN203819343U CN 203819343 U CN203819343 U CN 203819343U CN 201420185363 U CN201420185363 U CN 201420185363U CN 203819343 U CN203819343 U CN 203819343U
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- subframe
- bolt
- girder
- compress
- position regulator
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- Expired - Lifetime
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- 238000010276 construction Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a position adjusting device for a subframe and engineering machinery. According to the position adjusting device provided by the utility model, the subframe is in detachable connection with the main beam of the chassis; the position adjusting device comprises a supporting-pressing seat, a bolt mounting seat, and supporting-pressing bolts; the supporting-pressing seat is mounted on one of the subframe and the main beam; the bolt mounting seat is mounted on the other one of the subframe and the main beam; the supporting-pressing bolts are in screw connection with the bolt mounting seat; the head parts of the supporting-pressing bolts are operating ends; the tail parts of the supporting-pressing bolts are used for supporting and pressing the supporting-pressing surface of the supporting-pressing seat. The technical scheme of the position adjusting device can be adopted to save the consumed time and the required place during adjusting the position of the subframe.
Description
Technical field
The utility model relates to engineering machinery field, more specifically, relates to a kind of subframe position regulator and construction machinery and equipment.
Background technology
At present, the construction machinery and equipment of use universal chassis is car hosit for example, and the girder of its subframe and vehicle chassis is removably fixed together by bolt of rear end plate, the requirement that while travelling to meet, car load rigidly fixes.And for damping needs, between subframe and car chassis girder, be provided with rubber strip or wooden frame or other snubber block devices.
Above-mentioned construction machinery and equipment is in the time need to adjusting subframe with respect to the relative position of vehicle chassis girder, all bolt of rear end plates need to be removed, the device of boarding such as crane arm that are arranged on subframe are removed to facilitate lifting, then subframe and upper part thereof are sling by the suspender of optional equipment, just can make subframe relatively move with girder, cause the position adjustment of the subframe length that expends time in, occupied ground is large.
Utility model content
The utility model aims to provide a kind of subframe position regulator, to save the consuming time and required place of subframe position adjustment.The utility model also provides a kind of construction machinery and equipment.
The subframe position regulator that the utility model provides, the girder of subframe and vehicle chassis removably connects, and this subframe position regulator comprises: compress seat, be arranged on in subframe and girder; Bolt mount pad, is arranged on another in subframe and girder; Compress bolt, be spirally connected with bolt mount pad; The head that compresses bolt is operating side, compresses the afterbody of bolt for compressing the face that compresses of seat.
Further, bolt mount pad comprises permanent seat and sliding seat; Permanent seat is arranged on another in subframe and girder, and permanent seat offers slide opening, is arranged with slide block in slide opening; Movable flap is located at one end of slide opening and removably connects with permanent seat; Compress bolt and sliding seat is spirally connected, the afterbody that compresses bolt compresses face by slide block.
Further, the inwall of slide opening has for limiting the first limited step of slide block extension elongation, is provided with for the second limited step with the first limited step cooperation on slide block.
Further, compress on bolt and be bolted with nut, nut compresses and contacts with bolt mount pad, and nut and the head that compresses bolt are positioned at the same side of bolt mount pad.
Further, compressing face is the plane perpendicular with the axis that compresses bolt.
Further, the axis that compresses bolt is perpendicular to horizontal surface.
Further, the axis that compresses bolt is parallel to horizontal surface, and perpendicular with the middle plane of girder.
Further, the axis that compresses bolt is parallel to horizontal surface, and parallels with the middle plane of girder.
A kind of construction machinery and equipment that the utility model provides, comprises vehicle chassis and subframe, is provided with above-mentioned subframe position regulator between the girder of vehicle chassis and subframe.
Further, the both sides of girder are provided with for limiting the positioning plate of subframe shifted laterally.
When the subframe position regulator that the utility model provides is applied on construction machinery and equipment, can adjust needs according to the position of subframe, determine the installation site of this position regulator and compress the axial of bolt.When needs are adjusted subframe position, first each bolt of rear end plate between subframe and vehicle chassis girder is removed, then by compressing the head application of force of bolt, make to compress bolt does axial feed motion and compresses the afterbody of bolt can be to compressing an application of force, make to compress seat and bolt mount pad and relative displacement occurs between the two, drive subframe to move relative to girder, thereby realize the position adjustment of the relative girder of subframe.Whole adjustment process does not need device of boarding to carry out dismounting, does not need extra suspender equipment yet, can significantly save the consuming time and required place of subframe position adjustment.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structure of the subframe position regulator that the utility model the first embodiment provides;
Fig. 2 has schematically shown the structure of the subframe position regulator that the utility model the second embodiment provides;
Fig. 3 has schematically shown the main TV structure that application has the construction machinery and equipment of the subframe position regulator that the utility model the first embodiment provides, and wherein, compresses the axis of bolt perpendicular to horizontal surface;
Fig. 4 has schematically shown the main TV structure that application has the construction machinery and equipment of the subframe position regulator that the utility model the second embodiment provides, and wherein, compresses the axis of bolt perpendicular to horizontal surface;
Fig. 5 has schematically shown the plan structure that application has the construction machinery and equipment of the subframe position regulator that the utility model the second embodiment provides, and wherein, the axis that compresses bolt is parallel to horizontal surface, and perpendicular with the middle plane of girder;
Fig. 6 has schematically shown the main TV structure of the construction machinery and equipment of the subframe position regulator that the utility model the second embodiment provides, and wherein, the axis that compresses bolt is parallel to horizontal surface, and parallel with the middle plane of girder.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Referring to Fig. 1, show the structure of the subframe position regulator that the utility model the first embodiment provides.In conjunction with reference to figure 3, the girder 8(of subframe 9 and vehicle chassis is also called for short girder 8 below) removably connect, particularly, can a plurality of positions on subframe 9 be installed by otic placode 71, a plurality of U-shaped plates 72 are set below girder, corresponding otic placode 71 is connected by bolt of rear end plate 73 with U-shaped plate 72, and girder 8 is clamped between subframe 9 and U-shaped plate 72, and subframe 9 and girder 8 are removably linked together.In addition, in Fig. 3, it can also be seen that, for making subframe 9 more firm with being connected of girder 8, can otic placodes 61 be installed in a plurality of positions of the lower end of subframe 9, in the upper end of girder 8, a plurality of otic placodes 62 are installed accordingly, corresponding otic placode 61 is connected by bolt of rear end plate 63 with otic placode 62.In Fig. 3, can find out, the length of bolt of rear end plate 73 is greater than the length of bolt of rear end plate 63, bolt of rear end plate 73 and bolt of rear end plate 63 can be located to be used in combination in front and back position (i.e. the position of close headstock and the close tailstock) and position, left and right (i.e. the position of close car body both sides) of girder 8 and subframe 9, so that the connection of subframe 9 and girder 8 meets the demands.It should be noted that, above-mentioned each otic placode for example can be fixed on subframe 9 or girder 8 by the mode of welding or be spirally connected.
Come referring to Fig. 1, this subframe position regulator at least includes again: compress seat 1, bolt mount pad 2 and compress bolt 3.In the present embodiment, compress seat 1 can by the mode of welding or be spirally connected be arranged in subframe 9 and girder 8 one upper, bolt mount pad 2 can be arranged on another in subframe 9 and girder 8 by the mode of welding or be spirally connected.Compress seat 1 and there is the face of compressing 10, compress bolt 3 and be spirally connected with bolt mount pad 2, the head 31 that compresses bolt 3 is operating side, compresses the afterbody 32 of bolt 3 for compressing the face that compresses 10 of seat 1, in the present embodiment, the afterbody 32 that compresses bolt 3 directly with compress face 10 and contact.
The subframe position regulator that the present embodiment provides, when needs are adjusted subframe 9 position, first each bolt of rear end plate 63,73 between subframe 9 and vehicle chassis girder 8 is removed, then by operation, compress the head 31 of bolt 3, make to compress the afterbody 32 that bolt 3 does axial feed motion and compress bolt 3 and can compress seat 1 application of force by compressing 10 pairs, face, make to compress seat 1 and bolt mount pad 2 and relative displacement occurs between the two, drive subframe 9 to move relative to girder 8, thereby realize the position adjustment of subframe 9 relative girders 8.Whole adjustment process does not need the device of boarding on subframe 9 to carry out dismounting, does not need extra suspender equipment to subframe 9 liftings yet, can significantly save the consuming time and required place of subframe position adjustment.Complete when subframe 9 positions adjustment, in the time of need to subframe 9 being fixed on girder 8, then bolt of rear end plate be installed.
The subframe position regulator that the application of construction machinery and equipment shown in Fig. 3 has the present embodiment to provide, this subframe position regulator in Fig. 3 for adjusting the position of subframe 9 short transverses.During practical application, can arrange in the both sides of vehicle many these subframe position regulators of group, and reasonable Arrangement compresses the position of seat 1 and bolt mount pad 2, for example vertically bolt mount pad 2 is fixed on girder 8, compressing seat 1 is fixed on subframe 9, make the axis that compresses bolt 3 perpendicular to horizontal surface, applicable to the height adjustment operating mode of subframe 9.
Below in conjunction with Fig. 1 and Fig. 3, describe the working process of this subframe position regulator when adjusting subframe 9 height in detail:
In the time need to adjusting subframe 9 with respect to the height of girder 8, first each bolt of rear end plate 63,73 between subframe 9 and girder 8 is removed, then by compressing head 31 application of forces of bolt 3, make to compress bolt 3 and do axial feed motion (upward movement), the afterbody 32 that compresses bolt 3 withstands on the face of compressing 10 compressing seat 1 application of force, make to compress seat 1 together with moving on subframe 9, thereby realize the adjustment to subframe 9 height, the gap of short transverse between subframe 9 and girder 8 is increased.In prior art, needs for damping, between subframe 9 and car chassis girder 8, be folded with rubber strip or wooden frame or other snubber block devices, snubber block is damaged after long use, need to use suspender that subframe 9 is lifted away to girder 8 so that snubber block is carried out to maintenance update, and also need to remove the device of boarding on subframe 9 for the convenience lifting.And the technical scheme that adopts the present embodiment to provide can increase the gap of short transverse between subframe 9 and girder 8 easily by subframe 9 jack-up, can to snubber block, change installation easily.Because whole height adjustment process does not need device of boarding to carry out dismounting, do not need extra suspender equipment yet, can significantly save the consuming time and required place of subframe position adjustment.
It will be appreciated by those skilled in the art that, the subframe position regulator that the present embodiment provides as required reasonable Arrangement compresses seat 1 and the position of bolt mount pad 2, and the axis direction that compresses bolt 3, be used for adjusting subframe 9 with respect to position, left and right or the front and back position of girder 8.
Particularly, when when adjusting subframe 9 with respect to the position, left and right of girder 8, can arrange in the both sides of vehicle many these subframe position regulators of group, the compressing seat and 1 can be arranged on in subframe 9 and girder 8 by the mode of welding or be spirally connected of every group of subframe position regulator, bolt mount pad 2 can be arranged on another in subframe 9 and girder 8 by the mode of welding or be spirally connected, and the axis that makes to compress bolt 3 be parallel to horizontal surface and with the middle plane of girder 8 perpendicular (can with reference to figure 5), by compressing the feed motion of bolt 3, subframe 9 can be horizontally slipped on girder 8, realize the position adjustment of subframe 9 on girder 8 left and right directions.Because each parts of construction machinery and equipment exist error in manufacturing process, after car load has assembled, car load center of gravity may be not placed in the middle, thereby occur the tilt phenomenon of left low right height or right low left high, need to adjust the position, left and right of subframe 9 when tilt phenomenon is serious.Adopt subframe position regulator that the present embodiment provides when adjusting the left and right position of subframe 9 on girder 8, do not need equally the device of boarding on dismounting subframe 9, do not need to lift subframe 9 yet, can adjust easily car load center-of-gravity position to improve car load tilt phenomenon, and then improve road driving safety.
When when adjusting subframe 9 with respect to the front and back position of girder 8, can arrange in the both sides of vehicle many these subframe position regulators of group, the compressing seat and 1 can be arranged on in subframe 9 and girder 8 by the mode of welding or be spirally connected of every group of subframe position regulator, bolt mount pad 2 can be arranged on another in subframe 9 and girder 8 by the mode of welding or be spirally connected, and the axis that makes to compress bolt 3 is parallel to horizontal surface and parallels (can with reference to figure 6) with the middle plane of girder 8, by compressing the feed motion of bolt 3, subframe 9 can be slided front and back on girder 8, realize the position adjustment of subframe 9 on girder 8 fore-and-aft directions.The vehicle chassis girder 8 of prior art and the connection structure of subframe 9, fore-and-aft direction stressed basic connects by bolt of rear end plate 63,73 shearing force producing to be born, and subframe 9 girder 8 adjustment front and back positions relatively.The subframe position regulator that employing the present embodiment provides not only can be for adjusting the front and back position of subframe 9 on girder 8, can also bear the power of travel force of inertia or other fore-and-aft directions of fore-and-aft direction, improve the stressing conditions of bolt of rear end plate 63,73.
In addition, those skilled in the art will appreciate that the subframe position regulator that the present embodiment provides can be used separately, to adjust separately the short transverse of subframe or the position of left and right directions or fore-and-aft direction; Also can be used in combination, can adjust at least two dimension directions in the short transverse, left and right directions, fore-and-aft direction of subframe.When being used in combination, compressing face 10 is the plane perpendicular with the axis that compresses bolt 3, makes the afterbody 32 that compresses bolt 3 compress slip on face 10, to avoid mobile generation of 10 pairs of subframes 9 of the face that compresses to interfere.
It should be noted that in addition, those skilled in the art will appreciate that the nut coordinating with each bolt can also dispose packing ring and bullet pad, does not repeat them here.
Preferably, in Fig. 1, it can also be seen that, compress on bolt 3 and be bolted with nut 33, nut 33 compresses and contacts with bolt mount pad 2, and nut 33 and the head 31 that compresses bolt 3 are positioned at the same side of bolt mount pad 2.Like this, after compressing bolt 3 and adjusting to the right place, rotating nut 33 is pressed on bolt mount pad 2 nut 33, can effectively prevent from compressing the loosening of bolt 3.
Referring to Fig. 2, show the structure of the subframe position regulator that the utility model the second embodiment provides.As shown in the figure, the difference of the present embodiment and above-mentioned the first embodiment is, bolt mount pad 2 comprises permanent seat 21 and sliding seat 22 further, wherein permanent seat 21 is for being arranged on another of subframe 9 and girder 8, and sliding seat 22 is for example detachably connected by bolt 23 with permanent seat 21.At permanent seat 21, offer slide opening 210, in slide opening 210, be arranged with slide block 4, slide block 4 and slide opening 210 bearing fits.Sliding seat 22 lids are located at one end of slide opening 210, and one end of slide block 4 is positioned at slide opening 210, and the other end of slide block 4 stretches out from the other end of slide opening 210.Compress bolt 3 and be spirally connected with sliding seat 22, the afterbody 32 that compresses bolt 3 compresses face 10 by slide block 4,, compresses an end in contact of afterbody 32 with the slide block 4 of bolt 3 that is, the other end of slide block 4 with compress face 10 and contact.By slide block 4 is set, can use length shorter compress bolt 3, avoid elongated compressing bolt 3 because insufficient rigidity causes accident owing to using, and slide block 4 is large with the area of contact that compresses face 10, is beneficial to compressing seat 1 application of force.
Preferably, in Fig. 2, can find out, the inwall of slide opening 210 has for limiting the first limited step 211 of slide block 4 extension elongations, on slide block 4, be provided with for the second limited step 41 with the first limited step 211 cooperations, avoid slide block 4 from slide opening 210, to come off in the moving process of subframe 9.
Fig. 4 has schematically shown the main TV structure that application has the construction machinery and equipment of the subframe position regulator that the utility model the second embodiment provides, and wherein, compresses the axis X-X of bolt 3 perpendicular to horizontal surface.Description in conjunction with above-mentioned the first embodiment is known, by the axis X-X that compresses bolt 3 is arranged perpendicular to horizontal surface, and reasonable Arrangement compresses the installation site of seat 1 and bolt mount pad 2, can be for adjusting the height of subframe 9, and then easily the snubber block between subframe 9 and girder 8 is safeguarded to replacing, concrete adjustment process repeats no more.
Fig. 5 has schematically shown the plan structure that application has the construction machinery and equipment of the subframe position regulator that the utility model the second embodiment provides, and wherein, the axis X-X that compresses bolt 3 is parallel to horizontal surface and perpendicular with the middle plane M-M of girder 8.Description in conjunction with above-mentioned the first embodiment is known, by the axis X-X that compresses bolt 3 being parallel to horizontal surface and perpendicular with the middle plane M-M of girder 8, and reasonable Arrangement compresses the installation site of seat 1 and bolt mount pad 2, can be for adjusting the position of subframe 9 on vehicle chassis girder 8 left and right directions, and then adjust car load center-of-gravity position to improve car load tilt phenomenon, concrete adjustment process repeats no more.
Preferably, as seen from Figure 5, when compressing seat 1, be arranged on subframe 9, when bolt mount pad 2 is arranged on girder 8, the auxiliary stand 81 stretching out laterally can be set on girder 8, like this can for be arranged on bolt mount pad 2 compress bolt 3 and slide block 4 provides enough installing spaces.
Fig. 6 has schematically shown the main TV structure of the construction machinery and equipment of the subframe position regulator that the utility model the second embodiment provides, and wherein, the axis X-X that compresses bolt 3 is parallel to horizontal surface and parallels with the middle plane M-M of girder 8.Description in conjunction with above-mentioned the first embodiment is known, by the axis X-X that compresses bolt 3 being parallel to horizontal surface and paralleling with the middle plane M-M of girder 8, and reasonable Arrangement compresses the installation site of seat 1 and bolt mount pad 2, can be for adjusting the position of subframe 9 on vehicle chassis girder 8 fore-and-aft directions, and then improve the stressing conditions of bolt of rear end plate, concrete adjustment process repeats no more.
The utility model also provides a kind of construction machinery and equipment, comprises vehicle chassis and subframe 9, is provided with above-mentioned subframe position regulator between the girder 8 of vehicle chassis and subframe 9.This project machinery can be car hosit etc.
Preferably, in Fig. 3, it can also be seen that, the both sides of girder 8 are provided with for limiting the positioning plate 5 of subframe 9 shifted laterallys.Positioning plate 5 can weld or be screwed onto on girder 8, and can arrange as required a plurality of.The positioning plate 5 middle vacant sizes that are positioned at girder 8 both sides can be a bit larger tham subframe 9 Width sizes, so both be convenient to subframe to be positioned in the U-shaped space that positioning plate 5 and girder 8 surround, can have prevented again that subframe 9 was along the play of car body left and right directions.It should be noted that, it will be appreciated by those skilled in the art that, when the subframe position regulator that need to provide with the utility model is significantly adjusted subframe 9 along the position of car body left and right directions, also this positioning plate 5 can be set, to avoid the sway of 5 pairs of subframes 9 of positioning plate to produce, interfere.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a subframe position regulator, described subframe (9) removably connects with the girder (8) of vehicle chassis, it is characterized in that, this subframe position regulator comprises: compress seat (1), be arranged on in described subframe (9) and described girder (8); Bolt mount pad (2), is arranged on another in described subframe (9) and described girder (8); Compress bolt (3), be spirally connected with described bolt mount pad (2); The described head (31) that compresses bolt (3) is operating side, described in compress bolt (3) afterbody (32) for compressing the face that compresses (10) of seat (1) described in compressing.
2. subframe position regulator according to claim 1, is characterized in that,
Described bolt mount pad (2) comprises permanent seat (21) and sliding seat (22); Described permanent seat (21) is arranged on another in described subframe (9) and described girder (8), and described permanent seat (21) offers slide opening (210), is arranged with slide block (4) in described slide opening (210);
Described sliding seat (22) lid is located at one end of described slide opening (210) and removably connects with described permanent seat (21);
Described bolt (3) and the described sliding seat (22) of compressing is spirally connected, described in compress bolt (3) afterbody (32) compress face (10) described in compressing by described slide block (4).
3. subframe position regulator according to claim 2, it is characterized in that, the inwall of described slide opening (210) has for limiting first limited step (211) of described slide block (4) extension elongation, is provided with for the second limited step (41) with described the first limited step (211) cooperation on described slide block (4).
4. according to the subframe position regulator described in any one in claims 1 to 3, it is characterized in that, described compressing is bolted with nut (33) on bolt (3), described nut (33) compresses and contacts with described bolt mount pad (2), and described nut (33) with described in compress bolt (3) head (31) be positioned at the same side of described bolt mount pad (2).
5. according to the subframe position regulator described in any one in claims 1 to 3, it is characterized in that, described in compress face (10) for the perpendicular plane of the described axis that compresses bolt (3).
6. according to the subframe position regulator described in any one in claims 1 to 3, it is characterized in that, described in compress bolt (3) axis perpendicular to horizontal surface.
7. according to the subframe position regulator described in any one in claims 1 to 3, it is characterized in that, described in compress bolt (3) axis be parallel to horizontal surface, and perpendicular with the middle plane (M-M) of described girder (8).
8. according to the subframe position regulator described in any one in claims 1 to 3, it is characterized in that, described in compress bolt (3) axis be parallel to horizontal surface, and parallel with the middle plane (M-M) of described girder (8).
9. a construction machinery and equipment, comprises vehicle chassis and subframe (9), it is characterized in that, is provided with the subframe position regulator described in any one in claim 1 to 8 between the girder of described vehicle chassis (8) and described subframe (9).
10. construction machinery and equipment according to claim 9, is characterized in that, the both sides of described girder (8) are provided with for limiting the positioning plate (5) of described subframe (9) shifted laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185363.2U CN203819343U (en) | 2014-04-16 | 2014-04-16 | Position adjusting device for subframe and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185363.2U CN203819343U (en) | 2014-04-16 | 2014-04-16 | Position adjusting device for subframe and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819343U true CN203819343U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185363.2U Expired - Lifetime CN203819343U (en) | 2014-04-16 | 2014-04-16 | Position adjusting device for subframe and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303266A (en) * | 2018-01-12 | 2018-07-20 | 浙江零跑科技有限公司 | A kind of fore sub frame endurance test simulation control arm configuration |
-
2014
- 2014-04-16 CN CN201420185363.2U patent/CN203819343U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303266A (en) * | 2018-01-12 | 2018-07-20 | 浙江零跑科技有限公司 | A kind of fore sub frame endurance test simulation control arm configuration |
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| GR01 | Patent grant | ||
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Granted publication date: 20140910 |
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